photoprism/pkg/time/tz/find_test.go
Michael Mayer 5e77c6a3bb Metadata: Improve timezone parsing in /pkg/time/tz #4622 #4946
Signed-off-by: Michael Mayer <michael@photoprism.app>
2025-04-23 15:35:43 +02:00

68 lines
2.1 KiB
Go

package tz
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestFind(t *testing.T) {
t.Run("UTC", func(t *testing.T) {
assert.Equal(t, time.UTC.String(), Find(time.UTC.String()).String())
assert.Equal(t, time.UTC.String(), Find("Z").String())
assert.Equal(t, time.UTC.String(), Find("UTC").String())
assert.Equal(t, time.UTC, Find("UTC"))
assert.Equal(t, "UTC", Find("0").String())
assert.Equal(t, "UTC", Find("UTC+0").String())
assert.Equal(t, "UTC", Find("UTC+00:00").String())
assert.Equal(t, "UTC+2", Find("Etc/GMT+02").String())
assert.Equal(t, "UTC-2", Find("Etc/GMT-02").String())
assert.Equal(t, "UTC+2", Find("UTC+02:00").String())
assert.Equal(t, "UTC-2", Find("UTC-02:00").String())
assert.Equal(t, "UTC+12", Find("UTC+12").String())
assert.Equal(t, "UTC-12", Find("UTC-12").String())
})
t.Run("GMT", func(t *testing.T) {
assert.Equal(t, "GMT", Find("GMT").String())
assert.Equal(t, "GMT", Find("Etc/GMT").String())
})
t.Run("Kathmandu", func(t *testing.T) {
assert.Equal(t, "Asia/Kathmandu", Find("UTC+05:45").String())
assert.Equal(t, "Asia/Kathmandu", Find("GMT+05:45").String())
assert.Equal(t, "Asia/Kathmandu", Find("Etc/GMT+05:45").String())
assert.Equal(t, "Asia/Kathmandu", Find("Asia/Kathmandu").String())
})
t.Run("Local", func(t *testing.T) {
assert.Equal(t, "Local", Find("").String())
assert.Equal(t, TimeLocal, Find(""))
assert.Equal(t, "Local", Find("Local").String())
assert.Equal(t, TimeLocal, Find("Local"))
assert.Equal(t, "Local", Find("UTC-13").String())
assert.Equal(t, "Local", Find("UTC+13").String())
})
t.Run("Berlin", func(t *testing.T) {
assert.Equal(t, "Europe/Berlin", Find("Europe/Berlin").String())
})
t.Run("Offset", func(t *testing.T) {
local, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 13:20:17 +00:00")
if err != nil {
t.Fatal(err)
}
utc, err := time.Parse("2006-01-02 15:04:05 Z07:00", "2023-10-02 11:20:17 +00:00")
if err != nil {
t.Fatal(err)
}
timeZone := UtcOffset(utc, local, "")
assert.Equal(t, "UTC+2", timeZone)
loc := Find(timeZone)
assert.Equal(t, "UTC+2", loc.String())
})
}